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Embedded Software Engineer ESP32 Expert

3 - 6 years

4 - 8 Lacs

Vadodara

Posted:1 day ago| Platform: Naukri logo

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Skills Required

Mqtt ESP Ble RTOS GSM Embedded C Bluetooth Microcontroller NFC I2S Aurdino I2C WiFi OTA Bluetooth Low Energy

Work Mode

Work from Office

Job Type

Full Time

Job Description

ESP32 development

Key Responsibilities:

  • Design, develop, and maintain firmware

    primarily on

    ESP32

    (ESP32-S2, S3, C3, or original series) using

    ESP-IDF

    or

    Arduino framework

    .
  • Implement core ESP32 features: WiFi, Bluetooth Classic & BLE, Bluetooth Mesh, power management, and peripheral control (GPIO, I2C, SPI, UART, ADC, PWM).
  • Develop and manage

    low-power applications

    , using sleep modes and power profiling tools within ESP-IDF.
  • Integrate

    RTOS functionality

    (e.g. FreeRTOS multi-tasking, queues, timers, synchronization, watchdogs).
  • Use

    OTA firmware updates

    capabilities on ESP32.
  • Interface with sensors, actuators, displays, and external modules—focusing on

    I2C/SPI sensor integration

    , BLE-to-cloud bridging, MQTT/HTTP stacks.
  • Optimize firmware for performance, memory footprint, and battery life.
  • Participate in firmware architecture design, code reviews, and documentation.

Required Skills & Qualifications:

  • Bachelor’s in Electronics, Computer/Electrical Engineering or equivalent.

  • 3+ years of embedded firmware experience

    , with

    at least 2+ years focused on ESP32

    .
  • Hands-on experience with

    ESP32IDF

    (preferred) or ESP32 Arduino core.
  • Proven expertise in

    Bluetooth LE

    development and

    Wi-Fibased IoT

    use cases on ESP32.
  • Solid skills in

    C and C++

    , with experience in interrupt-driven design and peripheral initialization.
  • Experience managing

    low-power modes

    and peripheral power gating on ESP32.
  • Proficiency with

    FreeRTOS

    , tasks, semaphores, and real-time scheduling.

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Embedded Software Engineer ESP32 Expert

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Adspark Systems

Appliances, Electrical, and Electronics Manufacturing

Laxmipura Gotri

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